Hydrometallurgy Is ________

question 7

Multiple Choice

Hydrometallurgy is ________.

• A) refining of metal ores using oxidation-reduction reactions
• B) refining of metal ores using heat
• C) refining of metal ores using reactions with aqueous solutions
• D) forming metal parts using heat and small crystals of metal
• E) forming tiny metal crystals using heat and water spray

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Definitions:

Radiocarbon Testing

A scientific method used to determine the age of an artifact or organic material by measuring its carbon-14 content.

Great Zimbabwe

An ancient city in the southeastern hills of Zimbabwe, known for its impressive stone structures and architecture, dating from the Late Iron Age.

14th Century

The century that spanned from January 1, 1301, to December 31, 1400, marked by transformations in Europe such as the Black Death.

Tassili n'Ajjer

A plateau in the Sahara desert, located in southeast Algeria, famed for its prehistoric rock art and dramatic landscapes.